diff --git a/docs/source/index.rst b/docs/source/index.rst
index 135b8dec..db7b5335 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -29,7 +29,7 @@ JupyterHub's basic flow of operations includes:
 - The Hub configures the proxy to forward URL prefixes to the single-user notebook servers
 
 For convenient administration of the Hub, its users, and :doc:`services`
-(added in version 7.0), JupyterHub also provides a
+(added in version 0.7), JupyterHub also provides a
 `REST API <http://petstore.swagger.io/?url=https://raw.githubusercontent.com/jupyterhub/jupyterhub/master/docs/rest-api.yml#!/default>`__.
 
 Contents